title: pH, color, and feeding tubes.
authors.affiliation: Saint Louis University, USA.
authors.forename: N A
authors.initials: NA
authors.lastname: Metheny
authors.forename: L
authors.initials: L
authors.lastname: Smith
authors.forename: M A
authors.initials: MA
authors.lastname: Wehrle
authors.forename: L
authors.initials: L
authors.lastname: Wiersema
authors.forename: J
authors.initials: J
authors.lastname: Clark
mesh_terms: D003116:Color; D004868:Equipment Failure; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007441:Intubation, Gastrointestinal / Q000009:adverse effects / Q000451:nursing*; D009730:Nursing Assessment / Q000379:methods*